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204553024 = 2613475231
BaseRepresentation
bin11000011000100…
…11101101000000
3112020220100222221
430030103231000
5404331144044
632144140424
75032446334
oct1414235500
9466810887
10204553024
11a5512795
1258607714
13334bc7c0
141d2497c4
1512e58484
hexc313b40

204553024 has 56 divisors (see below), whose sum is σ = 446519808. Its totient is φ = 92382720.

The previous prime is 204553009. The next prime is 204553033. The reversal of 204553024 is 420355402.

It is a self number, because there is not a number n which added to its sum of digits gives 204553024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36489 + ... + 41719.

It is an arithmetic number, because the mean of its divisors is an integer number (7973568).

Almost surely, 2204553024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204553024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223259904).

204553024 is an abundant number, since it is smaller than the sum of its proper divisors (241966784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204553024 is a wasteful number, since it uses less digits than its factorization.

204553024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5303 (or 5293 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 204553024 is about 14302.2034665991. The cubic root of 204553024 is about 589.2079998459.

The spelling of 204553024 in words is "two hundred four million, five hundred fifty-three thousand, twenty-four".

Divisors: 1 2 4 8 13 16 26 32 47 52 64 94 104 188 208 376 416 611 752 832 1222 1504 2444 3008 4888 5231 9776 10462 19552 20924 39104 41848 68003 83696 136006 167392 245857 272012 334784 491714 544024 983428 1088048 1966856 2176096 3196141 3933712 4352192 6392282 7867424 12784564 15734848 25569128 51138256 102276512 204553024